Finding the Third Proportional to 16,608.50 and 27,680.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608.50 : 27,680.75 = 27,680.75 : x
2. Step 2: Convert to fraction form
   16,608.50/27,680.75 = 27,680.75/x
3. Step 3: Cross multiply
   16,608.50x = 27,680.75 × 27,680.75
4. Step 4: Simplify right side
   16,608.50x = 766,223,920.56
5. Step 5: Solve for x
   x = 766,223,920.56/16,608.50
6. Step 6: Final answer
   x = 46,134.44